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Nabil Saoual

MongoDB: Identify a field type

27.09.2023 by Nabil Saoual

Introduction Whereas I wanted to perform a quick demo to show some MongoDB useful command to mass update some fields (Increment),I had a MongoDB error: “Cannot increment with a non-numeric argument” I guess the message is explicit: I can’t update(…)

NoSQL

MongoDB: MongoDB.local Frankfurt Event

25.09.2023 by Nabil Saoual

Hi everybody Today I will give you a feedback about ab Event organized by MongoDB: The MongoDB.local event Introduction: Last week, I made a trip to Frankfurt to attend a special event made by MongoDB, I learn a lot of(…)

NoSQL

MongoDB: How to translate SQL to MongoDB commands

17.09.2023 by Nabil Saoual

Introduction Hi everybody If you work with databases, you will be familiar with the two main philosophies used in this domain: The SQL philosophy (RDBMS) and, of course, NoSQL databases.Some examples of SQL databases are Oracle and Postgres, while Nosql(…)

NoSQL

Redis: Using Access Control List (ACL) part2

18.08.2023 by Nabil Saoual

Introduction In the first part with have seen what are Redis ACL and why we are using it.WE also have seen how to list users with the ACL LIST command. Let’s continue and go deeper with command usage and also(…)

NoSQL

Redis: Using Access Control List (ACL) part1

15.08.2023 by Nabil Saoual

Introduction: Security is an important matter when using or allowing access to your database.You need to be sure that nobody will harm your infrastructure by passing some dangerous commands. Aim is to limit the access to user to specifics rights(…)

NoSQL

MongoDB: MongoDB for VS Code overview

25.07.2023 by Nabil Saoual

Introduction: Users are always searching to ease their life when using their favorite Nosql tool such as MongoDB. Current methods are fine but what if you want to go further when developing on MongoDB?Is their any way to edit your(…)

Control-M

Control-M /EM: “Failed installing PostgreSQL database” error message

23.07.2023 by Nabil Saoual

Introduction: During a Control-M installation, you can face some issues, sometime it’s due to a lack of prerequisites ( Keep the best practices and be sure to follow the advice from BMC site experts, take a look on the installation(…)

NoSQL

MongoDB:Backup and restore with mongodump and mongorestore

25.06.2023 by Nabil Saoual

Introduction: As for Redis , MongoDB has its own backup utility to export and import data.This tool allow you in a single command to backup your database and your collections and then to load them. To save your data, we(…)

NoSQL

MongoDB Redis : What are the differences?

20.06.2023 by Nabil Saoual

Introduction: MongoDB and Redis are both NoSQL databases.In other words they don’t use “traditional” relational database to manage data. Although they have the same label – NoSQL – their storage concepts are very different: MongoDB stores data on disk, whereas(…)

NoSQL

Redis : Geospatial Indexing

15.06.2023 by Nabil Saoual

Introduction: Hi Team , today we will see a very interesting and useful feature of Redis.The Redis geospatial indexing What is Geostail indexing? Redis geospatial indexes let you store coordinates and search for them. This data structure is useful for(…)